Bottle-shaped turbine



FIG. 1 is a perspective view of a bottle-shaped turbine showing our new design;

FIG. 2 is a side elevation view;

FIG. 3 is a top plan view; and,

FIG. 4 is a bottom plan view.

In the drawings, the broken lines depict unclaimed subject matter only and form no part of the claimed design. 

The ornamental design for a bottle-shaped turbine, as shown and described. 